ethernot Posted March 30, 2017 Share Posted March 30, 2017 Normally work in LAB, a la Dan Margulis, but the Chromatic Aberration filter is "grayed out" in the dropdown, and only seems to be available when the color format is RGB ... Is this correct; and if so, is there a workaround? Thanks! Quote Link to comment Share on other sites More sharing options...
Staff Lee D Posted March 30, 2017 Staff Share Posted March 30, 2017 Hi ethernot, Welcome to the forums. Certain filters aren't available in some colour modes, you would need to switch to RGB to have the Chromatic Aberration filter available. Quote Link to comment Share on other sites More sharing options...
anon1 Posted March 30, 2017 Share Posted March 30, 2017 On 30/03/2017 at 2:08 AM, ethernot said: Normally work in LAB, a la Dan Margulis cheers great to see others enjoying his work as well I covered some aspects of LAB over here as well https://forum.affinity.serif.com/index.php?/topic/22011-learn-lab/?p=105622 AP now also has a decent apply image filter https://vimeo.com/192598897 https://vimeo.com/192599146 which is still somewhat in a raw state....but works did not mean to hijack your thread , sorry PS: if you convert to ProPhoto and make your correction in there, I think you might not notice any difference although technically there might be a slight loss (if I remember correctly that was also what Dan said, he even said 8bit LAB is useful :) ) Quote Link to comment Share on other sites More sharing options...
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